Transaction not yet indexed

2AmmJLATZEPkGhQseyuHTQ8PEckXaZ5yiTt5UZAtCABCxwCWF5mK43c1mrefvTUJeRjAmdKBZoBtCoUxMd3fRBhx

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.